/* 提示用户使用横屏 */

@media all and (orientation: portrait) {
  html,
  body {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
  }
  html::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: #333;
    z-index: 99999;
  }
  html::after {
    content: '\4E3A\4E86\66F4\597D\7684\4F53\9A8C\FF0C\8BF7\5C06\624B\673A\6A2A\8FC7\6765';
    position: absolute;
    top: 50%;
    left: 0;
    height: 30px;
    width: 100%;
    margin-top: 30px;
    z-index: 99999;
    text-align: center;
    font-size: 16px;
    color: #fff;
  }
  body::before {
    content: '';
    position: absolute;
    z-index: 99999;
    height: 200px;
    width: 100px;
    left: 50%;
    top: 50%;
    margin: -160px 0 0 -50px;
    color: #fff;
    background-image: url('');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100px auto;
  }
}
